HL-DT-ST DVDRW  GS41N

/System/Library/Extensions
[not loaded]    com.SafeNet.driver.Sentinel (7.5.2) [Support]
[not loaded]    com.paceap.kext.pacesupport.master (5.9.1 - SDK 10.6) [Support]
[not loaded]    com.wacom.kext.pentablet (5.3.3 - SDK 10.8) [Support]

    /System/Library/Extensions/PACESupportFamily.kext/Contents/PlugIns
[not loaded]    com.paceap.kext.pacesupport.leopard (5.9.1 - SDK 10.4) [Support]
[not loaded]    com.paceap.kext.pacesupport.panther (5.9.1 - SDK 10.-1) [Support]
[loaded]    com.paceap.kext.pacesupport.snowleopard (5.9.1 - SDK 10.6) [Support]
[not loaded]    com.paceap.kext.pacesupport.tiger (5.9.1 - SDK 10.4) [Support]